OT-2026-000055048
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000055048) never changes.
Identity and time
| Publication number | OT-2026-000055048 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-72f2-a6d1-bc5ff5ac863c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00c6a90fa1ebe2eaf919498d43e2e3e82e8fa4e89772a7f9916db02e30d80e71 |
|---|---|
| Markdown | 0c5a7b4cb6005f181d5ea12adafcd1d07122c538c6c6b6f45c19dff59610380d |
| Publication page | 1f82fec957b09ef587bbf9aa4c04721e27486934a0e65e06acea9ffcef95e074 |
| Manifest | a52870e55555ae1efac8cf8c094dc3dd18b75454934f50f48bbf4fdbb00b8ea8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | BK1MK2VLGFUUnA4OoNn0HNlN7SkKncBN/tckUQIC6r40wNzVbU8ACaycd1SPnNhp5CTc9OcJgnhSQQBgrgxuDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:11.629796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055048observed 1f82fec957b09ef587bbf9aa4c04721e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:11.611367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055048/manifest.jsonobserved a52870e55555ae1efac8cf8c094dc3dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:11.594431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055048/publication.mdobserved 0c5a7b4cb6005f181d5ea12adafcd1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:11.575437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055048/publication.txtobserved 00c6a90fa1ebe2eaf919498d43e2e3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|